Cheap flights from Hong Kong to Sofia from HK$2,366

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28-10. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SOF
13 Oct — 20 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Hong Kong to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 September 2025.

Round-trip from

HK$5,113

One-way from

HK$2,366
26-10-2-11
  • 26-10-2-11
  • 4 total stops
  • 55h 15m total
  • Hong Kong to Sofia
28-10
  • 28-10
  • 2 total stops
  • 47h 20m total
  • Hong Kong to Sofia

Find flight deals from Hong Kong to Sofia

Cheapest flights from Hong Kong to Sofia
Explore the most affordable flight options available from Hong Kong to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2025.

Sun 26-1014:35HKG - SOF
2 stops33h 25mMultiple Airlines
Sun 2-1107:55SOF - HKG
2 stops21h 50mMultiple Airlines
Deal found 10-9HK$5,113
Sun 26-1023:30HKG - SOF
1 stop20h 45mSWISS
Sun 2-1111:00SOF - HKG
1 stop24h 45mSWISS
Deal found 10-9HK$7,066
Sun 5-1008:50HKG - SOF
2 stops29h 35mMultiple Airlines
Thu 9-1015:35SOF - HKG
3 stops27h 05mMultiple Airlines
Deal found 11-9HK$7,829
Tue 16-919:00HKG - SOF
1 stop24h 25mEmirates
Mon 13-1015:25SOF - HKG
1 stop25h 30mEmirates
Deal found 12-9HK$8,685

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hong Kong to Sofia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 13 September 2025.
Use the filters below to find and compare flights from Hong Kong to Sofia that are best for you.

Fly from

Hong Kong

Fly to

Sofia

Route

Departure

Return

Price

Hong KongSofia

HKG - SOF

HKGSOF

Hong Kong Intl

Sun 26-10

14:35-18:00

2 stops33h 25m

Sofia

Sun 2-11

07:55-11:45

2 stops21h 50m

HK$5,113

Hong KongSofia

HKG - SOF

HKGSOF

Hong Kong Intl

Sun 26-10

23:30-14:15

1 stop20h 45m

Sofia

Sun 2-11

11:00-17:45

1 stop24h 45m

HK$7,066

Hong KongSofia

HKG - SOF

HKGSOF

Hong Kong Intl

Fri 13-2

09:35-15:10

2 stops35h 35m

Sofia

Sat 21-2

16:00-07:55

2 stops33h 55m

HK$7,984

Hong KongSofia

HKG - SOF

HKGSOF

Hong Kong Intl

Sun 5-10

08:50-09:25

2 stops29h 35m

Sofia

Thu 9-10

07:00-13:50

2 stops25h 50m

HK$8,342

Hong KongSofia

HKG - SOF

HKGSOF

Hong Kong Intl

Fri 13-2

23:25-14:05

1 stop20h 40m

Sofia

Sat 21-2

07:00-16:20

1 stop27h 20m

HK$8,638

Hong KongSofia

HKG - SOF

HKGSOF

Hong Kong Intl

Fri 13-2

09:35-15:10

2 stops35h 35m

Sofia

Sat 21-2

12:30-21:40

1 stop27h 10m

HK$8,654

Hong KongSofia

HKG - SOF

HKGSOF

Hong Kong Intl

Tue 28-10

08:30-13:30

2 stops35h 00m

HK$2,389

Hong KongSofia

HKG - SOF

HKGSOF

Hong Kong Intl

Mon 20-10

08:30-12:25

2 stops32h 55m

HK$2,412

Hong KongSofia

HKG - SOF

HKGSOF

Hong Kong Intl

Sat 18-10

13:40-13:35

2 stops52h 55m

HK$2,451

Hong KongSofia

HKG - SOF

HKGSOF

Hong Kong Intl

Mon 6-10

06:15-20:35

2 stops43h 20m

HK$2,482

Flights are sorted by cheapest return flights first.

Deals found on 12-9

Showing 1-10 of 16 results
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Best time to book a flight from Hong Kong to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Hong Kong with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to Sofia

What’s the top stopover airport for flights from Hong Kong to Sofia?

Share of one-stop return flights from Hong Kong to Sofia chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Istanbul (IST) – chosen by Cheapflights users on 71% of one-stop itineraries from Hong Kong to Sofia on Cheapflights.

What’s the fastest stopover option from Hong Kong to Sofia?

Shortest average travel time for one-stop one-way flights from Hong Kong to Sofia, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Istanbul (IST) have the shortest average one-way travel time for one-stop routes: 15h 11m.

What’s the fastest stopover option from Hong Kong to Sofia?

Shortest average travel time for one-stop one-way flights from Hong Kong to Sofia, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Istanbul (IST) have the shortest average one-way travel time for one-stop routes: 15h 11m.

Which airport typically offers the quickest stopover for flights from Hong Kong to Sofia?

Average stopover duration for one-stop one-way flights from Hong Kong to Sofia, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average stopover time of 1h 13m.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Hong Kong to Sofia?

    Airlines like SWISS fly from Hong Kong to Sofia in about 20h 45m. The time it takes to get you to your destination can typically vary by up to . There are 8383 km between Hong Kong and Sofia.

  • Can I find deals for flights from Hong Kong to Sofia that include hotel bookings?

    Yes. In addition to deals on Hong Kong to Sofia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to Sofia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Sofia.

  • Can I find deals for business class flights from Hong Kong to Sofia?

    Yes. Cheapflights offers flight deals from Hong Kong to Sofia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Deals for Hong Kong to Sofia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Sofia?

Cheapflights simply makes it quick and affordable to book flights from Hong Kong to Sofia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Hong Kong to Sofia with no change fees?

Need flexible booking options for your flight to Sofia from Hong Kong? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Hong Kong to Sofia become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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